6716320 has 48 divisors (see below), whose sum is σ = 17093160. Its totient is φ = 2479104.

The previous prime is 6716293. The next prime is 6716327. The reversal of 6716320 is 236176.

It can be written as a sum of positive squares in 4 ways, for example, as 3519376 + 3196944 = 1876^2 + 1788^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6716327) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 466 + ... + 3694.

Almost surely, 2^6716320 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6716320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8546580).

6716320 is an abundant number, since it is smaller than the sum of its proper divisors (10376840).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6716320 is a wasteful number, since it uses less digits than its factorization.

6716320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3257 (or 3249 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 25.

The square root of 6716320 is about 2591.5863867523. The cubic root of 6716320 is about 188.6733062684.

The spelling of 6716320 in words is "six million, seven hundred sixteen thousand, three hundred twenty".